body {
    margin: 0; 
    padding: 0;
    background: #F0F0F0;
}
.backBox {
    position: absolute;
    top:11px;
    left: 6%;
    font-size: 18px;
}
.topTitle{
    width: 100%; 
    height: 45px; 
    line-height: 45px; 
    text-align: center; 
    font-size: 6vw; 
    background-color:#f8f8f8
}
/* 顶部导航 */
.topNav{
    width: 100%;
    height: 38px;
    line-height: 38px;
    background: white;
    margin-top: 4px;
    margin-bottom: 4px;
    /* padding-left:14px; */
    display: inline-flex;
    flex-direction: row;
    justify-content: space-around;
}
.topNav .navBox{
    display: inline-block;
    width: 18%;
    height: 20px;
    color: rgb(165, 158, 158);
    
}
.topNav .navBox .line{
    width: 34%;
    /* margin-left: 5px; */
    border-bottom: 1px solid black;
    margin-top: -8px;
    display: none;
}
.topNav .navBox .lineAll{
    display: block;
}
.topNav .checked{
   color: black;
}
.table{
    background: white;
}
.loaded{
    text-align: center;
    font-size: 16px;
    padding: 20px 0;
}